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Перегляд Відділення фізики і астрономії за назвою

Репозиторій DSpace/Manakin

Перегляд Відділення фізики і астрономії за назвою

Сортувати за: Порядок: Результатів:

  • Carbon ceramics from plants: Graphitization of biomorphic matrixes 
    Iarmolenko, D.A.; Belyaev, A.E.; Kiselov, V.S. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2016)
    Properties of matrixes obtained from plants at various pyrolysis temperatures have been discussed. The article is devoted to graphitization of carbon matrixes obtained from plants. All stages of production, starting from ...
  • Carbon Distribution in Low-Temperature Isothermal Iron-Based Martensite and Its Tetragonality 
    Gavriljuk, V.G.; Firstov, S.O.; Sirosh, V.A.; Tyshchenko, A.I.; Mogilny, G.S. (Металлофизика и новейшие технологии, 2016)
    Carbon distribution in the as-quenched Fe—C martensite obtained after cooling down to 4.5 K is studied using Mössbauer spectroscopy. The location of carbon atoms in the one of three available sublattices of octahedral ...
  • Carbon Nanotubes Based Black Absorbing Coatings for Pyroelectric and Other Thermal Detector Application 
    Bravina, S.L.; Morozovsky, N.V.; Dovbeshko, G.I.; Fesenko, O.M.; Obraztsova, E.D. (Наносистеми, наноматеріали, нанотехнології, 2009)
    The study of optical and thermophysical characteristics of the absorbing coatings (AC) for sensitive elements of pyroelectric detectors of radiation based on carbon nanotubes paste (CNTP-black) is performed in comparison with ...
  • Carbon nanowalls in field emission cathodes 
    Belyanin, А.F.; Borisov, V.V.; Daghetsyan, S.A.; Evlashin, S.A.; Pilevsky, A.A.; Samorodov, V.A. (Технология и конструирование в электронной аппаратуре, 2017)
    The carbon nanowall (CNW) layers were grown from a gas mixture of hydrogen and methane, activated by a DC glow discharge, on Si substrates (Si/CNW layered structure). The second layer of CNW was grown either on the first ...
  • Carbon, Nitrogen and Hydrogen in Iron-Based Solid Solutions: Similarities and Differences in their Effect on Structure and Properties 
    Gavriljuk, V.G. (Металлофизика и новейшие технологии, 2016)
    Interstitial N, C and H atoms in iron-based solid solutions are compared in terms of their effect on the structure and properties. Electronic structure and stacking fault energy, atomic distribution, interaction of ...
  • Carbon «peapods» – a new tunable nanoscale graphitic structure (Review Article) 
    Krive, I.V.; Shekhter, R.I.; Jonson, M. (Физика низких температур, 2006)
    We consider the ectronic properties of empty single-wall nanotubes (SWNT) and SWNT filled with the fullerenle molecules (carbon «nano-peapod»). The first part of the review (section 2) is devoted mostly to the Luttinger ...
  • Car-Parrinello molecular dynamics simulations of Na⁺–Cl⁻ ion pair in liquid water 
    Khalack, J.M.; Lyubartsev, A.P. (Condensed Matter Physics, 2004)
    The aqueous solvation shell of a Na⁺–Cl⁻ pair is studied using Car-Parrinello molecular dynamics simulations. Water-mediated and contact states of the ion pair are investigated. The first hydration shell of the Na⁺ ion is ...
  • Carrier transport mechanisms in InSb diffusion p-n junctions 
    Sukach, A.; Tetyorkin, V.; Voroschenko, A.; Tkachuk, A.; Kravetskii, M.; Lucyshyn, I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2014)
    The linearly-graded p-n junctions were prepared by diffusion of cadmium into n-InSb(100) substrate with the electron concentration n ~ 1.6*10¹⁵ cm⁻³ at the temperature T = 77 K. Passivation and protection of mesa structures ...
  • Carrier transport mechanisms in reverse biased InSb p-n junctions 
    Sukach, A.V.; Tetyorkin, V.V.; Tkachuk, A.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2015)
    Carrier transport mechanisms have been investigated in linearly graded InSb p-n junctions prepared using thermal diffusion of Cd into single crystal substrates of ntype conductivity. The investigations were focused on the ...
  • Cascade of parametric resonances in coupled Josephson junctions 
    Shukrinov, Yu.M.; Azemtsa-Donfack, H.; Rahmonov, I.R.; Botha, A.E. (Физика низких температур, 2016)
    We found that the coupled system of Josephson junctions under external electromagnetic radiation demonstrates a cascade of parametric instabilities. These instabilities appear along the IV characteristics within bias current ...
  • Cascade units for neon isotopes production by rectification method 
    Bondarenko, V.L.; Simonenko, Yu.M.; Diachenko, O.V.; Matveyev, E.V. (Физика низких температур, 2013)
    Basics of neon separation into isotopes by distillation method at T = 28 K are discussed. The required numbers of transfer units of the top and bottom column sections at different loads are calculated. The experimental ...
  • Casimir force in critical ternary polymer solutions 
    Ridouane, H.; Hachem, E.-K.; Benhamou, M. (Condensed Matter Physics, 2004)
    Consider a mixture of two incompatible polymers A and B in a common good solvent, confined between two parallel plates separated by a finite distance L. We assume that these plates strongly attract one of the two polymers ...
  • Casting quality enhancement using new binders on sand casting and high-pressure rheo-die casting 
    Puspitasari, P.; Dika, J.W. (Успехи физики металлов, 2019)
    Casting quality is a perfection factor for measuring the success of the metal casting. One of efforts to obtain high-quality casting product is identifying the quality of sand moulding used. Identification of the sand-moulding ...
  • Catalogue-atlas of photographic observations along Comet Liller's path 
    Fursiak, Yu.A.; Shlyapnikov, A.A. (Advances in Astronomy and Space Physics, 2012)
    We present the on-line version of the catalogue-atlas of photographic observations along the path of comet Liller (1988a). The comet was observed in the N. D. Kalinenkov Astronomical Observatory (AOK) of the Nikolaev ...
  • Catalogues of positions and orbital elements of geosynchronous space objects observed in 1983−2003 at MAO NASU and SRL UNU 
    Kizyun, L.M.; Klimyk, V.U. (Кинематика и физика небесных тел, 2005)
    We present a short survey of the nine catalogues of positions and orbital elements of the geosynchronous space objects obtained by photographic method at the Main Astronomical Observatory of the National Academy of Sciences ...
  • Catalysis of impurities coalescence by quantized vortices in superfluid helium with nanofilaments formation 
    Gordon, E.B.; Okuda, Y. (Физика низких температур, 2009)
    The dramatic effect of quantized vortices in superfluid helium on the rate of coalescence of suspended impurities has been predicted; such catalytic process should result in formation of fiber-like structures having primarily ...
  • Cathodic corrosion: Part 1. Mechanism of corrosion via formation of metal anions in aqueous medium 
    Yanson, Yu.I.; Yanson, A.I. (Физика низких температур, 2013)
    In this paper we describe an unusual electrochemical phenomenon, namely cathodic corrosion of platinum. We show that all existing models of cathodic corrosion are inconsistent with our experimental observations. Therefore, ...
  • Cathodic corrosion: Part 2. Properties of nanoparticles synthesized by cathodic corrosion 
    Yanson, A.I.; Yanson, Yu.I. (Физика низких температур, 2013)
    We demonstrate how cathodic corrosion in concentrated aqueous solutions enables one to prepare nanoparticles of various metals and metal alloys. Using various characterization methods we show that the composition ...
  • Cathodoluminescence characterization of polystyrene-BaZrO₃ hybrid composites 
    Savchyn, V.P.; Popov, A.I.; Aksimentyeva, O.I.; Klym, H.; Horbenko, Yu.Yu.; Serga, V.; Moskina, A.; Karbovnyk, I. (Физика низких температур, 2016)
    The radiation properties and the electronic structure of hybrid composites based on suspension polystyrene (PS) and nanocrystals of BaZrO₃ (BZO) ( d < 50 nm) have been studied using luminescent spectroscopy and x-ray ...
  • Cavity-ligand binding in a simple two-dimensional water model 
    Mazovec, G.; Lukšič, M.; Hribar-Lee, B. (Condensed Matter Physics, 2016)
    By means of Monte Carlo computer simulations in the isothermal-isobaric ensemble, we investigated the interaction of a hydrophobic ligand with the hydrophobic surfaces of various curvatures (planar, convex and concave). A ...

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